Rockwell Automation 1790D-XXXX DeviceNet Digital Base Terminal Block CompactBlock LDX I/O Series B - Manual (Page 24)

24 DeviceNet Digital Base Terminal Block CompactBlock LDX I/O
Publication 1790-IN012B-EN-P - July 2008
Network protocol Slave messaging:
•
Poll command
•
Bit Strobe command
•
Cyclic command
•
COS command
Status indicators Module Status - red/green
Network Status - red/green
Number of nodes 64 max - rotary switch-type node address setting
Communication rate 125 Kbps, 250 Kbps, 500 Kbps - auto baud rate selection
Dimensions (HxWxD),
approx. 16pt base blocks:
52 x 104 x 42 mm (2.03 x 4.07 x 1.64 in.)
Weight, approx. 16pt base blocks: 0.1 kg (0.3 lb)
Enclosure type rating Meets IP20
Isolation voltage 120V AC (continuous), Reinforced Insulation
Type tested at 1250 V AC for 60 seconds, I/O to system
No isolation between individual I/O channels
(1790D-T0A6, -T0W6, and T8A0)
50V DC (continuous), Reinforced Insulation
Type tested at 1250 V AC for 60 seconds, I/O to system
No isolation between individual I/O channels
(1790D-T8BV8B, T8BV8V, T16BV0, T0B16, and T0V16 )
Mounting DIN rail or panel
Wiring, terminal block
(M3.0) screw torque 0.6Nm (5.2 lb-in)
Wire size 0.25... 2.5 mm² (22...14 AWG) solid or stranded copper wire
rated at 75 °C (167 °F ) or greater 1.2 mm (3/64 in.) insulation
max
General
Attribute Value